Oh, liking cursive? Oh, no, no, that isn't a disorder.
Dysgraphia is a learning disorder dealing with nerves (I think; not sure there), and is more or less the opposite of dyslexia. Where dyslexia is input, dysgraphia's output. It is hard for me to write, it is messy, big, and illegible, and it can actually cause pain to my hand if I write for a long enough period of time.